Intel Atom x7203C vs Xeon E7 2820

VS

Intel Atom x7203C

Intel Xeon E7-2820

We compared two server CPUs: Intel Atom x7203C with 2 cores 2GHz and Xeon E7 2820 with 8 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Atom x7203C 's Advantages

Released 13 years late

Higher specification of memory (4800 vs 1333)

More modern manufacturing process (10nm vs 32nm)

Lower TDP (9W vs 105W)

Xeon E7 2820 's Advantages

Larger L3 cache size (18MB vs 6MB)

Score

Intel Atom x7203C

VS

Xeon E7 2820

General Parameters

Apr 2024

Release Date

Apr 2011

Intel

Manufacturer

Intel

Server

Type

Server

Amston Lake

Core Architecture

Westmere-EX

Intel BGA 1264

Socket

Intel Socket 1567

N/A

Integrated Graphics

N/A

Atom (Gracemont)

Generation

Xeon E7(Westmere-EX)

Package

-

Transistor Count

2.6 billions

10 nm

Manufacturing Process

32 nm

9 W

Power Consumption

105 W

Intel

Foundry

Intel

-

Die Size

513 mm²

CPU Performance

2 GHz

Performance Core Base Frequency

2 GHz

3.2 GHz

Performance Core Turbo Frequency

2.266 GHz

2

Total Core Count

8

2

Total Thread Count

16

100 MHz

Bus Frequency

133 MHz

20.0

Multiplier

15.0

96 KB per core

L1 Cache

64 KB per core

2 MB shared

L2 Cache

256 KB per core

6 MB shared

L3 Cache

18 MB shared

No

Unlocked Multiplier

No

1

SMP

2

Memory Parameters

DDR4-3200, DDR5-4800

Memory Types

DDR3-1333

32 GB

Max Memory Size

-

1

Max Memory Channels

4

38.4 GB/s

Max Memory Bandwidth

-

No

ECC Memory Support

Yes

Miscellaneous

Intel Atom x7203C

Official Website

-

3

PCIe Version

-

9

PCIe Lanes

-

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